Newton's cradle, named after Sir Isaac Newton, is a device that demonstrates conservation of momentum and energy via a series of swinging spheres. When one on the end is lifted and released, the resulting force travels through the line and pushes the last one upward. The device is also known as Newton's balls or "Executive Ball Clicker".
Read more about Newton's Cradle: Construction, Action, History, Physics Explanation, Applications, Invention and Design
Famous quotes containing the words newton and/or cradle:
“Glorious things of thee are spoken, Zion city of our God!
He, whose word cannot be broken, Form’d for thee his own abode:
On the rock of ages founded, What can shake thy sure repose?
With salvation’s walls surrounded Thou may’st smile at all thy foes.”
—John Newton (1725–1807)
“Silent waters rocking on the morning of our birth,
like an empty cradle waiting to be filled.
And from the heart of God the Spirit moved upon the earth,
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—Gordon Light (20th century)